INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e46c291d738c08d6bd55dee482cb085663f1416d691336cfef6634c370208a6f', 
    'I4zVPA01tNklGrw0QkuGMiQGEqUREpAVx1jEptSuN5c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)